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4cb6f39a80
* break down of module_helper into smaller pieces, keeping compatibility
* removed abc.ABC (py3 only) from code + fixed reference to vars.py
* multiple changes:
- mh.base - moved more functionalities to ModuleHelperBase
- mh.mixins.(cmd, state) - CmdMixin no longer inherits from ModuleHelperBase
- mh.mixins.deps - DependencyMixin now overrides run() method to test dependency
- mh.mixins.vars - created class VarsMixin
- mh.module_helper - moved functions to base class, added VarsMixin
- module_helper - importing AnsibleModule as well, for backward compatibility in test
* removed unnecessary __all__
* make pylint happy
* PR adjustments + bot config + changelog frag
* Update plugins/module_utils/mh/module_helper.py
Co-authored-by: Felix Fontein <felix@fontein.de>
* Update plugins/module_utils/mh/module_helper.py
Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit d22dd5056e)
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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# (c) 2020, Alexei Znamensky <russoz@gmail.com>
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# Copyright: (c) 2020, Ansible Project
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# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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class StateMixin(object):
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state_param = 'state'
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default_state = None
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def _state(self):
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state = self.module.params.get(self.state_param)
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return self.default_state if state is None else state
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def _method(self, state):
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return "{0}_{1}".format(self.state_param, state)
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def __run__(self):
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state = self._state()
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self.vars.state = state
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# resolve aliases
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if state not in self.module.params:
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aliased = [name for name, param in self.module.argument_spec.items() if state in param.get('aliases', [])]
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if aliased:
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state = aliased[0]
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self.vars.effective_state = state
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method = self._method(state)
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if not hasattr(self, method):
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return self.__state_fallback__()
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func = getattr(self, method)
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return func()
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def __state_fallback__(self):
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raise ValueError("Cannot find method: {0}".format(self._method(self._state())))
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